Free Trial

Tenaris (TS) Institutional Ownership

Tenaris logo
$34.22 +0.53 (+1.56%)
Closing price 03:58 PM Eastern
Extended Trading
$34.21 -0.01 (-0.01%)
As of 04:10 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

Institutional Ownership Changes (13F Filings) for Tenaris (NYSE:TS)

Current
Institutional Ownership
Percentage
10.45%
Number of
Institutional Buyers
(last 12 months)
147
Total
Institutional Inflows
(last 12 months)
$656.70M
Number of
Institutional Sellers
(last 12 months)
91
Total
Institutional Outflows
(last 12 months)
$562.25M
Get TS Insider Trade Alerts

Want to know when executives and insiders are buying or selling Tenaris stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

TS Institutional Buying and Selling by Quarter

Tenaris Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/26/2025Corient Private Wealth LLC11,539$432K0.0%+5.8%0.002%
9/4/2025Osaic Holdings Inc.36,722$1.43M0.0%+1,994.8%0.006%
8/27/2025Squarepoint Ops LLC17,092$639K0.0%+178.7%0.003%
8/16/2025Headlands Technologies LLC4,984$186K0.0%+819.6%0.001%
8/15/2025Strategic Investment Advisors MI9,869$369K0.0%-5.5%0.002%
8/15/2025Tower Research Capital LLC TRC 5,896$221K0.0%+6,836.5%0.001%
8/15/2025Corient Private Wealth LLC22,601$845K0.0%+107.2%0.004%
8/15/2025Vident Advisory LLC17,509$655K0.0%+16.8%0.003%
8/15/2025Smartleaf Asset Management LLC1,383$51K0.0%-39.8%0.000%
8/15/2025Sourcerock Group LLC3,086,075$115.42M6.0%+25.9%0.531%
8/15/2025Merewether Investment Management LP533,515$19.95M0.6%-58.8%0.092%
8/15/2025Lazard Asset Management LLC148,468$5.55M0.0%-10.1%0.026%
8/15/2025Encompass Capital Advisors LLC1,732,781$64.81M2.4%-17.4%0.298%
8/15/2025Engineers Gate Manager LP72,274$2.70M0.0%+447.8%0.012%
8/15/2025Cubist Systematic Strategies LLC243,360$9.10M0.0%N/A0.042%
8/15/2025BNP Paribas Financial Markets48,227$1.80M0.0%-92.9%0.008%
8/15/2025Boothbay Fund Management LLC138,741$5.19M0.1%+10.6%0.024%
8/15/2025Balyasny Asset Management L.P.1,767,924$66.12M0.1%+3.1%0.304%
8/15/2025Bank of America Corp DE595,604$22.28M0.0%+47.5%0.102%
8/15/2025Ameriprise Financial Inc.23,154$866K0.0%-3.6%0.004%
8/14/2025Lighthouse Investment Partners LLC190,000$7.11M0.3%+81.0%0.033%
8/14/2025Raymond James Financial Inc.1,318$49K0.0%N/A0.000%
8/14/2025Quantinno Capital Management LP67,252$2.52M0.0%+14.7%0.012%
8/14/2025Altrinsic Global Advisors LLC14,900$557K0.0%-2.7%0.003%
8/14/2025Sei Investments Co.16,712$625K0.0%+24.9%0.003%
8/13/2025Jump Financial LLC250,800$9.38M0.1%N/A0.043%
8/13/2025Marshall Wace LLP10,060$376K0.0%-90.2%0.002%
8/13/2025First Trust Advisors LP86,777$3.25M0.0%+534.8%0.015%
8/13/2025Guggenheim Capital LLC31,700$1.19M0.0%+42.1%0.005%
8/13/2025EverSource Wealth Advisors LLC4,448$166K0.0%+224.2%0.001%
8/13/2025Invesco Ltd.69,316$2.59M0.0%-3.4%0.012%
8/13/2025Quantbot Technologies LP28,516$1.07M0.0%N/A0.005%
8/13/2025OMERS ADMINISTRATION Corp9,600$359K0.0%-85.8%0.002%
8/13/2025New York State Common Retirement Fund41,145$1.54M0.0%N/A0.007%
8/13/2025Virtus Investment Advisers LLC4,707$176K0.1%+16.8%0.001%
8/13/2025Quadrature Capital Ltd456,997$17.09M0.3%-54.2%0.079%
8/13/2025Grantham Mayo Van Otterloo & Co. LLC253,867$9.50M0.0%+18.9%0.044%
8/13/2025Kiltearn Partners LLP319,559$11.95M2.4%+85.8%0.055%
8/13/2025Quadrant Capital Group LLC13,811$517K0.0%-6.5%0.002%
8/13/2025Thornburg Investment Management Inc.25,031$936K0.0%+18.8%0.004%
8/13/2025Russell Investments Group Ltd.7,495$280K0.0%+106.1%0.001%
8/12/2025Advisors Asset Management Inc.7,938$297K0.0%-15.6%0.001%
8/12/2025XTX Topco Ltd14,738$551K0.0%N/A0.003%
8/12/2025Rhumbline Advisers8,387$314K0.0%+4.2%0.001%
8/12/2025Legal & General Group Plc206,897$7.74M0.0%-4.5%0.036%
8/12/2025Cadence Wealth Management LLC20,618$771K0.5%+8.3%0.004%
8/12/2025JPMorgan Chase & Co.16,877$631K0.0%+77.4%0.003%
8/11/2025TD Waterhouse Canada Inc.12,312$455K0.0%+554.5%0.002%
8/11/2025Integrated Quantitative Investments LLC41,145$1.54M0.5%N/A0.007%
8/8/2025Creative Planning40,837$1.53M0.0%+13.0%0.007%
8/8/2025ABC Arbitrage SA467,268$17.48M2.0%+252.6%0.080%
8/7/2025Profund Advisors LLC12,687$474K0.0%+3.6%0.002%
8/7/2025Campbell & CO Investment Adviser LLC65,992$2.47M0.2%+3.4%0.011%
8/7/2025Mitsubishi UFJ Asset Management Co. Ltd.9,735$364K0.0%N/A0.002%
8/6/2025Vestmark Advisory Solutions Inc.13,696$512K0.0%N/A0.002%
8/6/2025Savant Capital LLC11,089$415K0.0%N/A0.002%
8/5/2025Bank of Montreal Can5,350$200K0.0%-69.0%0.001%
8/4/2025Assetmark Inc.469,229$17.55M0.0%+4.3%0.081%
8/4/2025Hantz Financial Services Inc.3,624$136K0.0%+1,547.3%0.001%
8/1/2025Y Intercept Hong Kong Ltd6,596$247K0.0%-69.0%0.001%
8/1/2025Ashton Thomas Private Wealth LLC29,511$1.10M0.0%+3.8%0.005%
7/31/2025R Squared Ltd8,236$308K0.2%N/A0.001%
7/30/2025Ethic Inc.123,531$4.56M0.1%+9.2%0.021%
7/30/2025Exencial Wealth Advisors LLC32,762$1.23M0.0%+4.5%0.006%
7/28/2025Twin Tree Management LP10,677$399K0.0%-65.8%0.002%
7/28/2025Bayforest Capital Ltd16,165$605K0.3%N/A0.003%
7/25/2025Yousif Capital Management LLC9,548$357K0.0%+5.6%0.002%
7/25/2025MGO One Seven LLC5,940$222K0.0%+5.4%0.001%
7/25/2025Vanguard Personalized Indexing Management LLC24,915$932K0.0%+13.5%0.004%
7/24/2025Blue Trust Inc.1,088$41K0.0%+48.8%0.000%
7/24/2025Callan Family Office LLC18,232$682K0.0%+119.5%0.003%
7/23/2025KLP Kapitalforvaltning AS30,000$1.12M0.0%N/A0.005%
7/23/2025Tcfg Wealth Management LLC14,245$533K0.2%N/A0.002%
7/22/2025Knights of Columbus Asset Advisors LLC4,735$177K0.0%+52.7%0.001%
7/22/2025Highland Capital Management LLC48,035$1.80M0.1%-2.6%0.008%
7/21/2025Hennessy Advisors Inc.12,000$449K0.0%+71.4%0.002%
7/21/2025QRG Capital Management Inc.57,753$2.16M0.0%-28.1%0.010%
7/21/2025Ameritas Advisory Services LLC750$28K0.0%N/A0.000%
7/21/2025J2 Capital Management Inc15,863$593K0.5%+36.1%0.003%
7/18/2025Naples Global Advisors LLC13,685$512K0.0%+10.5%0.002%
7/17/2025Greenleaf Trust6,043$226K0.0%-37.1%0.001%
7/17/2025Capital Insight Partners LLC29,130$1.09M0.2%-74.7%0.005%
7/16/2025Signaturefd LLC18,089$677K0.0%-1.5%0.003%
7/14/2025 AdvisorNet Financial Inc1,765$66K0.0%N/A0.000%
7/14/2025 GAMMA Investing LLC1,636$61K0.0%+52.5%0.000%
7/11/2025Farther Finance Advisors LLC721$27K0.0%-56.6%0.000%
7/11/2025 Viking Fund Management LLC28,000$1.05M0.1%+12.0%0.005%
7/10/2025Wealth Enhancement Advisory Services LLC8,987$345K0.0%-5.8%0.002%
7/9/2025Baron Wealth Management LLC5,852$219K0.1%+7.0%0.001%
7/8/2025Parallel Advisors LLC3,674$137K0.0%-10.2%0.001%
5/29/2025Rhumbline Advisers8,049$315K0.0%-4.3%0.001%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC139,554$5.46M0.0%N/A0.024%
5/16/2025Ashton Thomas Private Wealth LLC28,431$1.11M0.0%+23.8%0.005%
5/16/2025Goldman Sachs Group Inc.1,388,426$54.30M0.0%-18.8%0.239%
5/16/2025Millennium Management LLC1,177,259$46.04M0.0%-58.2%0.202%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,512$59K0.0%-20.0%0.000%
5/16/2025Integrated Wealth Concepts LLC5,186$203K0.0%N/A0.001%
5/16/2025Interval Partners LP15,807$618K0.0%-90.4%0.003%
5/16/2025Encompass Capital Advisors LLC2,097,540$82.04M3.1%+90.7%0.361%
5/16/2025AQR Capital Management LLC23,662$925K0.0%+14.3%0.004%
(Data available from 1/1/2016 forward)

TS Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of TS shares?

During the previous two years, 237 institutional investors and hedge funds held shares of Tenaris. The most heavily invested institutionals were Westwood Global Investments LLC ($251.97M), Perpetual Ltd ($118.70M), Sourcerock Group LLC ($115.42M), FMR LLC ($103.30M), Renaissance Technologies LLC ($95.19M), Alua Capital Management LP ($93.37M), and Wellington Management Group LLP ($91.01M).Learn more on Tenaris' institutional investors.

What percentage of Tenaris' stock is owned by institutional investors?

10.45% of Tenaris' stock is owned by institutional investors. Learn more on TS's institutional investor holdings.

Which institutional investors have been buying Tenaris' stock?

Of the 201 institutional investors that purchased Tenaris' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alua Capital Management LP ($2.39M), Wellington Management Group LLP ($2.23M), Encompass Capital Advisors LLC ($2.10M), Balyasny Asset Management L.P. ($1.28M), ABC Arbitrage SA ($1.17M), Sourcerock Group LLC ($963.93K), and Kiltearn Partners LLP ($891.56K).

How much institutional buying is happening at Tenaris?

Institutional investors have bought a total of 17,931,642 shares in the last 24 months. This purchase volume represents approximately $656.70M in transactions.

Which of Tenaris' major shareholders have been selling company stock?

Of the 91 institutional investors that sold Tenaris' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($1.64M), SIR Capital Management L.P. ($1.10M), BNP Paribas Financial Markets ($896.48K), Van ECK Associates Corp ($872.26K), Point72 Asset Management L.P. ($842.59K), FMR LLC ($770.06K), and Merewether Investment Management LP ($760.22K).

How much institutional selling is happening at Tenaris?

Institutional investors have sold a total of 14,915,795 shares in the last 24 months. This volume of shares sold represents approximately $562.25M in transactions.



This page (NYSE:TS) was last updated on 10/13/2025 by MarketBeat.com Staff
From Our Partners